NGWS SDK Documentation  

This is preliminary documentation and subject to change.
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Compiler Warning (level 1) C4243

'conversion type' conversion exists from 'type1' to 'type2', but is inaccessible

A pointer to a derived class is converted to a pointer to a base class, but the derived class inherits the base class with private or protected access.

Example

class B {};
class D : private B {};

D d;
B *q = (B*)&d;;      // warning